Alyssa Chan, OD
- Medicare patients, 2024
- 400
- Part D claims, 2024
- 311
- Industry payments
- $22
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1900 Crown Colony Dr, Quincy, MA 02169
- Practice phone
- Call (617) 367-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ophthalmic Consultants of Boston
Quincy, Massachusetts
Find Alyssa Chan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Alyssa Chan is an optometrist in Quincy, Massachusetts
Alyssa Chan practices at Ophthalmic Consultants of Boston in Quincy, Massachusetts.
Alyssa Chan's NPI, 1982337762, was assigned on July 8, 2022. Alyssa Chan graduated from New England College of Optometry in 2022. Alyssa Chan holds Massachusetts license 5549.
- NPI
- 1982337762NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729462098
- NPI enumeration date
- July 8, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 367-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Alyssa Chan practices at Ophthalmic Consultants of Boston in Quincy, Massachusetts
Alyssa Chan's primary practice is Ophthalmic Consultants of Boston, at 1900 Crown Colony Dr, Quincy, MA 02169 in Norfolk County. The practice phone is (617) 367-4800.
- Ophthalmic Consultants of Boston1900 Crown Colony Dr, Quincy, MA 02169 · Norfolk CountyPhone(617) 367-4800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Alyssa Chan is affiliated with 2 sites of care and 1 medical group
Alyssa Chan's primary practice is Ophthalmic Consultants of Boston in Quincy, Massachusetts. Dmand AI also links Alyssa Chan to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Alyssa Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alyssa Chan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ophthalmic Consultants of Boston | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Alyssa Chan is one of 1,098 optometrists in Massachusetts
Optometrist is Alyssa Chan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Alyssa Chan is licensed in Massachusetts.
Specialties and state licenses
- Optometrist, MassachusettsPrimary
Optometrists near Alyssa Chan
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Alyssa Chan treated 400 Medicare patients in 2024, average age 76
CMS counts 400 Medicare patients who saw Alyssa Chan in 2024. The largest group is 75 to 84, with 191 patients. 66% of them have high cholesterol, and 62% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Alyssa Chan's median patient age at 65, with 63% women.
Alyssa Chan's Medicare patients by age, 2024
Alyssa Chan's Medicare patients by sex, 2024
- Women26266%
- Men13835%
Chronic conditions among Alyssa Chan's Medicare patients, 2024
- High cholesterol66%
- High blood pressure62%
- Arthritis45%
- Anxiety25%
- Osteoporosis24%
- Mood disorders23%
- Cancer22%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Alyssa Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alyssa Chan wrote 311 Medicare Part D claims in 2024
In 2024, Alyssa Chan wrote 311 Medicare Part D claims for 145 patients. 48% of them were for generic drugs.
Alyssa Chan's Part D claims by kind of drug, 2024
- Generic150 claims48%
- Brand-name161 claims52%
Drug classes CMS tracks in Alyssa Chan's Part D claims, 2024
- Antibiotics9%27 of 311 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Alyssa Chan takes part in Medicare
Alyssa Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Alyssa Chan received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alyssa Chan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Thea Pharma Inc. paid the most, $22.
Companies that paid Alyssa Chan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Alyssa Chan graduated from New England College of Optometry
Alyssa Chan graduated from New England College of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Alyssa Chan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Alyssa Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alyssa Chan's NPI number?
Alyssa Chan's NPI number is 1982337762. It was assigned on July 8, 2022, and it is active in the NPI Registry.
What does Alyssa Chan specialize in?
Alyssa Chan is an optometrist in Quincy, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Alyssa Chan practice?
Alyssa Chan practices at 1900 Crown Colony Dr, Quincy, MA 02169. Alyssa Chan's primary practice is Ophthalmic Consultants of Boston in Quincy, Massachusetts. Dmand AI also links Alyssa Chan to 1 group practice or clinic and 1 medical group.
What is Alyssa Chan's office phone number?
The practice phone on file for Alyssa Chan is (617) 367-4800.
What is Alyssa Chan's medical license number?
Alyssa Chan holds Massachusetts license 5549.
Does Alyssa Chan accept Medicare?
Yes. CMS lists Alyssa Chan as accepting Medicare assignment.
How many Medicare patients does Alyssa Chan see?
CMS counts 400 Medicare patients who saw Alyssa Chan in 2024, with an average age of 76.
Where did Alyssa Chan go to medical school?
Alyssa Chan graduated from New England College of Optometry in 2022.
Has Alyssa Chan received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Alyssa Chan from 1 company from 2025 to 2025. The largest total came from Thea Pharma Inc.
How long has Alyssa Chan been practicing?
Alyssa Chan graduated from medical school in 2022, 4 years ago.
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